Located in Wenzhou, Zhejiang Oudian Valve Manufacturing Co., Ltd. was established in the early 1990s. Our company manufactures high quality products, such as ball valves, gate valves, globe valves, check valves, stainless steel sanitary valves, butterfly valves, and pipe fittings, as well as forged flanges for water, oil field, food pharmacy and chemical industries. We supply many products as per ANSI, DIN, JIS, 3A, and API standards. Our advanced machining equipment and strict quality control will serve you better. We have gained ISO9001, PED, CE and API certificates. We now are the excellent supplier of products in the same field. We are highly appreciated by our customers for our constant improvements on products and our customer-orientated tenet. We are a professional manufacturer in this field and are well supported by our high technical persons, facilities, and testing instrument which are also our advantages.In addition, we have our own foundry which is one of the leading casting foundries. So we well control the product quality and 300 personnel will serve you better. Survival from quality and development from technologyis our belief. We warmly welcome you to visit our company.